(2). The computer cannot be turned on.a. Check the battery to make sure it is charged.b. Check the machine again after connecting the power adapter.

(3). There is no sound from the earphonea. Check the volume settingb. Check the connection of the earphones

(4). Noisea. Check whether the earphone plugs are clean as dirt could make them noisy.b. Check if the music file is damaged. Confirm the problem by trying another one

(5). Messy codePlease check whether it has been set to the right language option.

(6). WiFi is not workingAll of Tablet PCs have been inspected by Ankaka QC team before shipment.However if you still can not make it work well, please check out the following:a. Check if there is any metal that may block the wifi signal.b. Please try the several signal modes of your wireless router one by one.c. Check if the password of the wireless connection is correct.

(7).Can I use this as a MP3 or MP4 Player?A. Yes, of course.

(8).Please do not update/flash the Operating System (Android system) by yourself! It may cause unexpected errors and damage the product!